Index: /temp/trunk/data/class/SC_DbConn.php
===================================================================
--- /temp/trunk/data/class/SC_DbConn.php	(revision 6266)
+++ /temp/trunk/data/class/SC_DbConn.php	(revision 6267)
@@ -28,5 +28,5 @@
 		$options['debug'] = PEAR_DB_DEBUG;
 		// ´û¤ËÀܳ¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤ÈºÆÀܳ¤Ê¤·¤Î¾ì¹ç¤ÏÀܳ¤·¤Ê¤¤
-		if(!isset($objDbConn->connection) && !$new) {
+		if(!isset($objDbConn->connection) || !$new) {
 			if($dsn != "") {
 				$objDbConn = DB::connect($dsn, $options);
Index: /temp/trunk/data/lib/slib.php
===================================================================
--- /temp/trunk/data/lib/slib.php	(revision 6266)
+++ /temp/trunk/data/lib/slib.php	(revision 6267)
@@ -23,5 +23,5 @@
 /* ¥Ç¡¼¥¿¥Ù¡¼¥¹¤Î¥Ð¡¼¥¸¥ç¥ó½êÆÀ */
 function sfGetDBVersion($dsn = DEFAULT_DSN) {
-	$objQuery = new SC_Query($dsn);
+	$objQuery = new SC_Query($dsn, true, true);
 	list($db_type) = split(":", $dsn);
 	if($db_type == 'mysql') {